发明名称 SECURITY STRUCTURE
摘要 The invention relates to a security structure (1) comprising a semi-transparent layer (20) containing a binder (40) and at least goniochromatic metal particles inside the binder in a concentration providing the layer (20) with the semi-transparency thereof.
申请公布号 EP3077216(A1) 申请公布日期 2016.10.12
申请号 EP20140828056 申请日期 2014.12.03
申请人 ARJOWIGGINS SECURITY 发明人 SARRAZIN, Pierre;GENET, Alice;LE LOARER, Thibaut
分类号 B42D25/373;B41M3/14;B42D25/378;B42D25/41;B42D25/43;C09C1/00;C09D11/50 主分类号 B42D25/373
代理机构 代理人
主权项
地址